Dual SD card 4 channel vehicle dvr support AHD 720P & Analog Cameras

Dual SD card 4 channel vehicle dvr support AHD 720P & Analog Cameras

AHD Mobile DVRs are newly designed products based on AHD 720P technology, used for high-end vehicle CCTV system. It comes with built-in high performance video processor and H.264 encoding and decoding protocols for AHD in-vehicle video recording, storage and replaying. Integrated with optional 3G/4G/GPS/WiFi modules and TONGLI full-featured control protocols, you can remote monitor, track and manage your vehicles in real time.

Specification

A. Standard H.264 compression format ensures high rate, less storage space and clear. 
B. G.726 format for 4 audio in with 1 out 
C. 6 Alarm in with 2 out 
D. RJ 45 Lan port
E. Double Stream for recording and Multiple windows watching 
F. UPS technology Automatic protection against sudden power off 
G. G-sensor ,RS232/485 interface
H. Wide voltage range of 8 - 36 V and Automatic heater 
I. support PTZ camera  
J. ASF format for Video play, Universal VLC player support
K. 3G, WIFI and GPS model optional 

L. Mobile phone support(Android/iOS) 

M. Support Brake alarm, Reverse alarm, Motion detect, Door opening alarm, CMS platform, Customized Player. 

Support Geo fence, Location, Speed alarm, G-sensor etc. 
Support oil sensor, Fuel cut, Power cut, SOS alarm, Alarm button, Online tracking, Live talkback, Live surveillance, Live simultaneous storage, Dispatching system, Camera rotation, PTZ cloud control, SMS function, CMS platform, iOS&Android client(for Apple and Android phone), Wireless WIFI, Remote control and etc.

Our Advantages

1. Our dvr has the world class anti-vibration technology,widely used in military .It is very long lifetime  for over 10 years.
2. We are professional manufacturer,who can offer you great price and technology support.
3.Welcome to customize .

5.Our new products:3G DVR with oil sensor,AHD DVR,3G DVR with video people counter,our customized projects like VPN DVR ,Wifi Ads,Train surveilllance,Web-based software combination with DVR and so on.

MDVR functions

1. Realtime monitoring what passengers and drivers or students are doing

2. Where they are with GPS tracking by Google map

3. Prevent oil theft 

4. Car accident alarm like fire ,explosion ,rob

5. Evidence record in HDD or SD